Automerge from bug branch into latest mysql-5.5.

mysql-test/extra/rpl_tests/rpl_show_binlog_events.inc

+# Include file for rpl_show_relaylog_events.inc
+
+--let $log_type= BINLOG
+if ($is_relay_log) {
+  --let $log_type= RELAYLOG
+}
+--let $args=
+if ($binlog_file != '') {
+  --let $args= IN <FILE>
+}
+if ($binlog_limit) {
+  --let $args= $args LIMIT $binlog_limit
+}
+--echo ******** [$CURRENT_CONNECTION] SHOW $log_type EVENTS $args ********
+--source include/show_events.inc
+
+

mysql-test/extra/rpl_tests/rpl_show_log_events_with_varying_options.inc

+# Include file for rpl_show_log_events.inc 
+
+--let $binlog_limit=
+--source extra/rpl_tests/rpl_show_binlog_events.inc
+--let $binlog_limit= 1
+--source extra/rpl_tests/rpl_show_binlog_events.inc
+--let $binlog_limit= 1,3
+--source extra/rpl_tests/rpl_show_binlog_events.inc
+--let $binlog_limit=
+--let $binlog_file=
+--source extra/rpl_tests/rpl_show_binlog_events.inc 

mysql-test/extra/rpl_tests/rpl_show_relaylog_events.inc

+-- connection master
+-- source include/rpl_reset.inc
+
 -- connection master
 
 CREATE TABLE t1 (a INT);
 INSERT INTO t1 VALUES (1);
 INSERT INTO t1 VALUES (2);
 INSERT INTO t1 VALUES (3);
-INSERT INTO t1 VALUES (4);
-INSERT INTO t1 VALUES (5);
-INSERT INTO t1 VALUES (6);
-
--- echo [MASTER] ********* SOW BINLOG EVENTS IN ...  *********
--- source include/show_binlog_events.inc
-
--- echo [MASTER] ********* SOW BINLOG EVENTS         *********
-let $binlog_file= ;
--- source include/show_binlog_events.inc
-
--- echo [MASTER] ********* SOW BINLOG EVENTS ... LIMIT rows  *********
-let $binlog_limit= 3;
--- source include/show_binlog_events.inc
-
--- echo [MASTER] ********* SOW BINLOG EVENTS ... LIMIT offset,rows  *********
-let $binlog_limit= 1,4;
--- source include/show_binlog_events.inc
-
-# clear show_binlog_event/show_relaylog_events parameters
-let $binlog_limit= ;
-
--- sync_slave_with_master
-
--- echo [SLAVE] ********* SOW BINLOG EVENTS IN ...   *********
--- source include/show_binlog_events.inc
-
--- echo [SLAVE] ********* SOW BINLOG EVENTS          *********
-let $binlog_file= ;
--- source include/show_binlog_events.inc
-
--- echo [SLAVE] ********* SOW BINLOG EVENTS ... LIMIT rows  *********
-let $binlog_limit= 3;
--- source include/show_binlog_events.inc
-
--- echo [SLAVE] ********* SOW BINLOG EVENTS ... LIMIT offset,rows  *********
-let $binlog_limit= 1,4;
--- source include/show_binlog_events.inc
-
-# clear show_binlog_event/show_relaylog_events parameters
-let $binlog_limit= ;
-
--- echo [SLAVE] ********* SOW RELAYLOG EVENTS IN ... *********
-let $binlog_file= query_get_value(SHOW SLAVE STATUS, Relay_Log_File, 1);
--- source include/show_relaylog_events.inc
-
--- echo [SLAVE] ********* SOW RELAYLOG EVENTS        *********
-let $binlog_file= ;
--- source include/show_relaylog_events.inc
 
--- echo [MASTER] ********* SOW RELAYLOG EVENTS ... LIMIT rows  *********
-let $binlog_file= query_get_value(SHOW SLAVE STATUS, Relay_Log_File, 1);
-let $binlog_limit= 3;
--- source include/show_relaylog_events.inc
-
--- echo [MASTER] ********* SOW RELAYLOG EVENTS ... LIMIT offset,rows  *********
-let $binlog_limit= 1,3;
--- source include/show_relaylog_events.inc
+# PART I
+#
+# SHOWs contents of binary logs on the master and both, binary and
+# relay logs, on the slave.
+#
+
+--let $is_relay_log= 0
+--let $binlog_file= query_get_value(SHOW MASTER STATUS, File, 1)
+--source extra/rpl_tests/rpl_show_log_events_with_varying_options.inc
+
+--sync_slave_with_master
+--let $binlog_file= query_get_value(SHOW MASTER STATUS, File, 1)
+--source extra/rpl_tests/rpl_show_log_events_with_varying_options.inc
+
+--let $is_relay_log= 1
+--let $binlog_file= query_get_value(SHOW SLAVE STATUS, Relay_Log_File, 1)
+--source extra/rpl_tests/rpl_show_log_events_with_varying_options.inc
+
+#
+# PART II
+#
+# Although this second part of the test may seem redudant it is
+# actually needed to assert that SHOW RELAYLOG EVENTS works properly
+# with respect to the ordering of the relay log in relay-log.index. 
+#
+# If no file is specified with "IN" then first relay log file in
+# relay-log.index (ie, the oldest one) should be picked and its
+# contents displayed. The same happens for SHOW BINLOG EVENTS, so we
+# show them both. All in all, this is the reason for re-assert after
+# MASTER and SLAVE's FLUSH LOGS operations.
+#
 
 FLUSH LOGS;
-let $binlog_file= query_get_value(SHOW SLAVE STATUS, Relay_Log_File, 1);
-
 -- connection master
 FLUSH LOGS;
 DROP TABLE t1;
 
-# clear show_binlog_event/show_relaylog_events parameters
-let $binlog_file= ;
-let $binlog_limit= ;
-
--- echo [MASTER] ********* SOW BINLOG EVENTS IN ...  *********
-let $binlog_file= query_get_value(SHOW MASTER STATUS, File, 1);
--- source include/show_binlog_events.inc
-
--- echo [MASTER] ********* SOW BINLOG EVENTS         *********
-let $binlog_file= ;
--- source include/show_binlog_events.inc
+--let $is_relay_log= 0
+--let $binlog_file= query_get_value(SHOW MASTER STATUS, File, 1)
+--source extra/rpl_tests/rpl_show_log_events_with_varying_options.inc
 
--- sync_slave_with_master
+--sync_slave_with_master
+--let $binlog_file= query_get_value(SHOW MASTER STATUS, File, 1)
+--source extra/rpl_tests/rpl_show_log_events_with_varying_options.inc
 
--- echo [SLAVE] ********* SOW BINLOG EVENTS IN ...   *********
-let $binlog_file= query_get_value(SHOW MASTER STATUS, File, 1);
--- source include/show_binlog_events.inc
+--let $is_relay_log= 1
+--let $binlog_file= query_get_value(SHOW SLAVE STATUS, Relay_Log_File, 1)
+--source extra/rpl_tests/rpl_show_log_events_with_varying_options.inc
 
--- echo [SLAVE] ********* SOW BINLOG EVENTS          *********
-let $binlog_file= ;
--- source include/show_binlog_events.inc
-
--- echo [SLAVE] ********* SOW RELAYLOG EVENTS IN ... *********
--- source include/show_relaylog_events.inc
-
--- echo [SLAVE] ********* SOW RELAYLOG EVENTS        *********
-let $binlog_file= ;
--- source include/show_relaylog_events.inc
 
 # clear show_binlog_event/show_relaylog_events parameters
 let $binlog_file= ;

mysql-test/include/setup_fake_relay_log.inc

@@ -74,6 +74,7 @@ let $_fake_relay_index= $_fake_datadir/$_fake_filename.index;
 let $_fake_relay_log_purge= `SELECT @@global.relay_log_purge`;
 
 RESET SLAVE;
+let $_orphan_relay_file= query_get_value(SHOW SLAVE STATUS, Relay_Log_File, 1);
 
 # Create relay log file.
 --copy_file $fake_relay_log $_fake_relay_log
@@ -102,6 +103,8 @@ RESET SLAVE;
 # Setup replication from existing relay log.
 eval CHANGE MASTER TO MASTER_HOST='dummy.localdomain', RELAY_LOG_FILE='$_fake_filename-fake.000001', RELAY_LOG_POS=4;
 
+# remove the orphan log file (became spurious)
+-- remove_file $_fake_datadir/$_orphan_relay_file
 
 --let $include_filename= setup_fake_relay_log.inc
 --source include/end_include_file.inc